CA1084459A - Liquid ring pumps and compressors using a ferrofluidic ring liquid - Google Patents
Liquid ring pumps and compressors using a ferrofluidic ring liquidInfo
- Publication number
- CA1084459A CA1084459A CA263,073A CA263073A CA1084459A CA 1084459 A CA1084459 A CA 1084459A CA 263073 A CA263073 A CA 263073A CA 1084459 A CA1084459 A CA 1084459A
- Authority
- CA
- Canada
- Prior art keywords
- rotor
- casing
- liquid
- outlet
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 230000005294 ferromagnetic effect Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 13
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 241000237074 Centris Species 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/40—Properties
- F04C2210/42—Properties magnetic or ferromagnetic; Ferrofluids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US630,845 | 1975-11-10 | ||
| US05/630,845 US4050851A (en) | 1975-11-10 | 1975-11-10 | Liquid ring pumps and compressors using a ferrofluidic ring liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1084459A true CA1084459A (en) | 1980-08-26 |
Family
ID=24528794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA263,073A Expired CA1084459A (en) | 1975-11-10 | 1976-10-08 | Liquid ring pumps and compressors using a ferrofluidic ring liquid |
Country Status (11)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912938C2 (de) * | 1979-03-31 | 1985-03-14 | Lederle Gmbh Pumpen Und Maschinenfabrik, 7800 Freiburg | Flüssigkeitsring-Gaspumpe |
| DE3425616A1 (de) * | 1984-07-12 | 1986-01-23 | Loewe Pumpenfabrik GmbH, 2120 Lüneburg | Anordnung zur minimierung des kuehlfluessigkeitsverbrauches insbes. bei fluessigkeitsring-vakuumpumpen o.dgl. |
| US4808079A (en) * | 1987-06-08 | 1989-02-28 | Crowley Christopher J | Magnetic pump for ferrofluids |
| IL88759A (en) * | 1988-12-21 | 1995-03-30 | Technion Res & Dev | Liquid sealed vane oscillators |
| FI103604B (fi) * | 1996-08-05 | 1999-07-30 | Rotatek Finland Oy | Nesterengaskone ja menetelmä fluidin siirtämiseksi |
| DE19715480C2 (de) * | 1997-04-14 | 1999-01-14 | Saskia Solar Und Energietechni | Vakuumpumpsystem mit einer Flüssigringpumpe |
| US5961295A (en) * | 1997-07-03 | 1999-10-05 | The Nash Engineering Company | Mixed flow liquid ring pumps |
| US6318970B1 (en) | 1998-03-12 | 2001-11-20 | Micralyne Inc. | Fluidic devices |
| DE19847681C1 (de) * | 1998-10-15 | 2000-06-15 | Siemens Ag | Flüssigkeitsringpumpe |
| RU2200881C1 (ru) * | 2001-09-18 | 2003-03-20 | Ульяновский государственный технический университет | Электрогидравлический привод |
| US20070065808A1 (en) * | 2002-04-17 | 2007-03-22 | Cytonome, Inc. | Method and apparatus for sorting particles |
| US6808075B2 (en) | 2002-04-17 | 2004-10-26 | Cytonome, Inc. | Method and apparatus for sorting particles |
| US6976590B2 (en) | 2002-06-24 | 2005-12-20 | Cytonome, Inc. | Method and apparatus for sorting particles |
| US9943847B2 (en) | 2002-04-17 | 2018-04-17 | Cytonome/St, Llc | Microfluidic system including a bubble valve for regulating fluid flow through a microchannel |
| NO20023393D0 (no) * | 2002-07-12 | 2002-07-12 | Environmental Consepts Interna | V¶skeringkompressor |
| US20040202549A1 (en) * | 2003-01-17 | 2004-10-14 | Barton Russell H. | Liquid ring pump |
| US9260693B2 (en) | 2004-12-03 | 2016-02-16 | Cytonome/St, Llc | Actuation of parallel microfluidic arrays |
| ATE392251T1 (de) * | 2004-12-23 | 2008-05-15 | Kinematica Ag | Vorrichtung zum dispergieren eines festen, flüssigen oder gasförmigen stoffes in einer flüssigkeit |
| GB2540582A (en) | 2015-07-22 | 2017-01-25 | Edwards Ltd | Apparatus for evacuating a corrosive effluent gas stream from a processing chamber |
| GB2540580A (en) * | 2015-07-22 | 2017-01-25 | Edwards Ltd | Liquid ring pump |
| DE112017006952T5 (de) * | 2017-01-30 | 2019-10-31 | Ebara Corporation | Flüssigkeitsringvakuumpumpe |
| RU2763233C1 (ru) * | 2021-04-20 | 2021-12-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования «Тамбовский государственный технический университет» (ФГБОУ ВО «ТГТУ») | Жидкостно-кольцевая машина |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1864640A (en) * | 1930-02-17 | 1932-06-28 | Cameron A Whitsett | Rotary compressor and pump |
| US1973019A (en) * | 1933-05-22 | 1934-09-11 | William E Shore | Electric motor compressor |
| US2381700A (en) * | 1943-10-04 | 1945-08-07 | Lloyd S Smith | Rotary pump |
| US2815003A (en) * | 1956-11-05 | 1957-12-03 | Propulsion Res Corp | Turbine method and system |
| US3108738A (en) * | 1958-12-30 | 1963-10-29 | Siemen & Hinsch Gmbh | Liquid-ring gas pumps |
| BE664205A (enrdf_load_stackoverflow) * | 1964-05-20 | |||
| US3399134A (en) * | 1966-10-27 | 1968-08-27 | Hydromation Engineering Compan | Magnetic sparator |
| US3642384A (en) * | 1969-11-19 | 1972-02-15 | Henry Huse | Multistage vacuum pumping system |
| US3871176A (en) * | 1973-03-08 | 1975-03-18 | Combustion Eng | Large sodium valve actuator |
-
1975
- 1975-11-10 US US05/630,845 patent/US4050851A/en not_active Expired - Lifetime
-
1976
- 1976-10-05 DE DE2645305A patent/DE2645305C3/de not_active Expired
- 1976-10-08 CA CA263,073A patent/CA1084459A/en not_active Expired
- 1976-11-09 BE BE172188A patent/BE848132A/xx unknown
- 1976-11-09 GB GB46669/76A patent/GB1562828A/en not_active Expired
- 1976-11-09 SE SE7612456A patent/SE7612456L/ unknown
- 1976-11-09 NL NL7612410A patent/NL7612410A/xx not_active Application Discontinuation
- 1976-11-09 BR BR7607452A patent/BR7607452A/pt unknown
- 1976-11-09 IT IT12883/76A patent/IT1069408B/it active
- 1976-11-09 JP JP51135827A patent/JPS5259307A/ja active Pending
- 1976-11-09 FI FI763203A patent/FI61231C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1069408B (it) | 1985-03-25 |
| NL7612410A (nl) | 1977-05-12 |
| FI61231C (fi) | 1982-06-10 |
| BE848132A (fr) | 1977-05-09 |
| FI763203A7 (enrdf_load_stackoverflow) | 1977-05-11 |
| DE2645305B2 (enrdf_load_stackoverflow) | 1979-12-20 |
| JPS5259307A (en) | 1977-05-16 |
| FI61231B (fi) | 1982-02-26 |
| SE7612456L (sv) | 1977-05-11 |
| BR7607452A (pt) | 1977-09-20 |
| DE2645305C3 (de) | 1980-08-28 |
| GB1562828A (en) | 1980-03-19 |
| US4050851A (en) | 1977-09-27 |
| DE2645305A1 (de) | 1977-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |